Algebra Examples

$\frac{\frac{x^{2} + 1}{3}}{\frac{x + 1}{3}}$

Step 1

Multiply the numerator by the reciprocal of the denominator.

$\frac{x^{2} + 1}{3} \cdot \frac{3}{x + 1}$

Step 2

Cancel the common factor of $3$ .

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Step 2.1

Cancel the common factor.

$\frac{x^{2} + 1}{3} \cdot \frac{3}{x + 1}$

Step 2.2

Rewrite the expression.

$(x^{2} + 1) \frac{1}{x + 1}$

Step 3

Multiply $x^{2} + 1$ by $\frac{1}{x + 1}$ .

$\frac{x^{2} + 1}{x + 1}$